Celkon Q405 vs Gigabyte Gsmart Classic

Compare recorded specifications, size and practical differences.

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    Q405: 13 g lighter

    Q405:
    137 g
    Gsmart Classic:
    150 g
  • Width

    Q405: 8.8 mm narrower

    Q405:
    64.2 mm
    Gsmart Classic:
    73 mm
  • Screen diagonal

    Q405: 1 in smaller diagonal

    Q405:
    4 in
    Gsmart Classic:
    5 in
  • Chipset

    Q405:
    Spreadtrum 7731
    Gsmart Classic:
    Spreadtrum SC7731
  • Depth

    Gsmart Classic: 1.3 mm thinner

    Q405:
    9.9 mm
    Gsmart Classic:
    8.6 mm
  • Height

    Q405: 21 mm shorter

    Q405:
    124 mm
    Gsmart Classic:
    145 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Q405

    Height:
    124 mm
    Width:
    64.2 mm
    Depth:
    9.9 mm +1.3 mm versus Gsmart Classic
  2. 2. Gsmart Classic

    Height:
    145 mm +21 mm versus Q405
    Width:
    73 mm +8.8 mm versus Q405
    Depth:
    8.6 mm

Weight

Bars start at zero and share a scale within this chart.

  1. 1. Q405

    137 g

  2. 2. Gsmart Classic

    150 g

    +13 g versus Q405

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. Q405

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Gsmart Classic

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

Gsmart Classic has approximately 51.3% more rectangular screen area than Q405.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Q405, Gsmart Classic, compared at the same storage capacity.
StorageQ405Gsmart Classic
8 GB Unknown 1 GB RAM
Q405: Original memory entry

4 GB · 512 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Q405

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. Gsmart Classic

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. Q405

    1500 mAh

  2. 2. Gsmart Classic

    2000 mAh

    +500 mAh versus Q405

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Q4052. Gsmart Classic

Everyday essentials
Everyday essentials — specifications for Q405, Gsmart Classic.
SpecificationQ405Gsmart Classic
Dimensions (HxWxD)
  • 124 Х 64.2 Х 9.9 mm
  • 145 Х 73 Х 8.6 mm
Weight
  • 137 g
  • 150 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4 (KitKat)
  • Android 5.1 (Lollipop)
Chipset
  • Spreadtrum 7731
  • Spreadtrum SC7731
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q405, Gsmart Classic.
SpecificationQ405Gsmart Classic
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.2%
  • 65.1%
PPI /points per inch/
  • 233 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for Q405, Gsmart Classic.
SpecificationQ405Gsmart Classic
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 1.3 MP
  • 5 MP
Performance
Performance — specifications for Q405, Gsmart Classic.
SpecificationQ405Gsmart Classic
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.2 GHz
Graphics processor GPU
  • Mali-400
  • Mali-400
General specs
General specs — specifications for Q405, Gsmart Classic.
SpecificationQ405Gsmart Classic
Release date
  • 2015
  • May
  • 2015
  • October
Colors
  • Black
  • White
  • Gold
  • Blue
  • Black
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 100 EUR
Battery life Unknown
  • Stand by time- Up to 230 h Talking time- Up to 10 h
Communication and Connectivity
Communication and Connectivity — specifications for Q405, Gsmart Classic.
SpecificationQ405Gsmart Classic
SIM card
  • Dual SIM
  • Dual SIM (Mini-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 2.1
  • EDR
Harmful irradiation
  • SAR EU - 0.25 W/kg (head) 0.55 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Q405, Gsmart Classic.
SpecificationQ405Gsmart Classic
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Q405, Gsmart Classic.
SpecificationQ405Gsmart Classic
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity